Get iPhone's camera resolution?

Question

Is there any way to get the resolution of the iPhone\'s camera? Apparently the 3G has 1200x1600, and 3GS has 1500x2000, but how do I obtain these values from inside my code

Answer 1

Why don't you want to take a picture? Use UIImagePickerController's takePicture method, instructing the user that this is a necessary calibration step. After that, look at the picture's resolution, persistently save the value, and delete the picture that you took. After that, you'll have your resolution and will be able to apply the transform thereon.